Difference: 1. Laravel does not provide any construct to verify the model in different situations, while Yii can assign the model according to the request parameters. 2. To perform validation on the client side, Laravel does not provide default support; Yii provides very good client-side validation for forms. 3. Laravel has very powerful documentation, but Yii does not.

The operating environment of this tutorial: windows7 system, yii2.0&&Laravel6 version, Dell G3 computer.

Difference between Laravel and Yii

In order to build some good web applications, a PHP framework is required. The same famous framework is Laravel vs Yii. Laravel is used when building applications with complex syntax. Yii is used as a high-performance framework that provides rapid development. Let’s compare Yii and Laravel frameworks and see how they differ.

Here are some differences between Laravel and Yii:

• Authentication methods

  Whenever the user wants to perform a When verifying the solution, there are no packages available in Laravel. It does not provide any constructs to validate the model under different situations. Yii can be used to assign models based on request parameters as well as validate them. Both situations can be managed using Yii. You can customize the code as needed.

• Client Side Validation

  To validate on the client side, Laravel does not provide default support. Yii provides very good client-side validation for forms. Once a set of rules is defined, it can be used on both the client and server sides.

• Routing

  When using Laravel, users need to declare a route to each action of the controller. Protected controller functions can also be accessed from anywhere externally if routes have been defined. Laravel believes that the framework should provide default routing. In Yii, simple routing is possible because there is no need to perform routing for each action. All route actions are selected by default.

• Rough Generation

  For the admin panel, there is CRUD functionality for the different tables that exist. There is no default support for this activity in Laravel. Yii has a separate dedicated tool called Gii, which provides a web-based interface in which code can be generated interactively. Apart from this, it also provides a command line interface, preferring to work in a console environment.

• Documentation

  Laravel has very well-prepared documentation. It is organized and written in a universal way, so everyone can understand it and learn it well. Yii doesn't have as strong documentation as Laravel. Using Yii's documentation, you can easily start with basic coding and work on it.

• Resources and Support

  Laravel is used by many people, and therefore, it has a large community that provides great support. This community is growing day by day. Yii, on the other hand, predates Laravel and has more developers using it than Laravel, resulting in a larger community.

Both are popular options in the market. Let’s discuss some of the main differences:

• Universal Comparison: Laravel can be used when the application requires complex syntax. It makes authentication, routing, creating sessions and caching easier. Laravel is the union of all PHP frameworks. It provides many reliable applications such as Superb IoC, convenient migration system and integrated system for module testing. Yii, on the other hand, is a high-performance PHP framework that can be used to quickly develop all modern applications. Yii uses MVC architecture and has simple code. It provides a full-stack framework with query builder, NoSQL database, RESTful API and many other features.

• Template: Laravel provides the blade template system. This system allows you to use PHP code in your views. Blade also retains no overhead, thus improving application performance. This is because blade view files are stored in the system with .blade.php extension. All this code is changed to the original PHP file when processed. Yii, on the other hand, uses a default template system. The selection of a template will be left to the development team that will use it. The templates it provides are Twig and Smarty.

• Framework: The framework used by Yii vs Laravel framework is different in the backend. Yii uses MVC framework. As a result, Yii is able to utilize all components easily. On the other hand, Laravel does not provide a modular approach.

• Performance: The performance of any application depends on its real-time ability to process real and critical data. Web applications are generally not performance-based. But the performance of these frameworks plays an important role. Compared to the best for coding high-performance applications, Yii seems to stand out and is the best framework when it comes to PHP. Laravel is relatively slow, and there are resources online to help improve performance.

• Implementation of form validation: In both applications, validation is applied differently. Laravel has a unique class to perform validation, making database validation possible anytime and anywhere. Unification can be easily extended by using Eloquent CRM. In Yii, form validation is handled by the model's classes and all rules that can be easily stored in the model or in the created form. After receiving updates from your data, you can easily check rules and validation scripts to make changes in the created model. This can get complicated when validation is done within the controller.

• Advantages: Laravel is easy to authenticate. It also has a clean and simple API that helps users send emails using cloud-based services. It is very easy to integrate all applications. Yii is equipped with CRUD generator. It also has an AJAX helper in GRID format. Moreover, it does not require repeated code writing and is reusable.

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